When it comes to scientific studies of genitalia, whether it be human or otherwise, there's an unquestionable bias towards penises. As a new study shows, it's problem that's actually getting worse — and it's getting in the way of science.

Because we did not. Had we known, we might have been prepared for the high-octane adorableness you, yourself, are about to experience.

Adorableness, that's what.

Northwestern Medicine professor Alice Dreger writes in Pacific Standard that although gender roles are largely socially constructed, there is a strong genetic/evolutionary basis for them as well.

This little cub has dealt with more than his share of struggle in his brief life. One of three male cubs born at the Toronto Zoo last November, he was the only one to survive more than 48 hours. When his mother had trouble nursing him, staff at the zoo's Wildlife Health Centre decided to intervene in the cub's…

Virgin births: not just for teen Jewish girls hanging out in Bethlehem barns anymore. According to research, almost 1% of American women claim that they, too were unpenetrated by the peen of a man when they became pregnant.

Japanese researchers have tested whether or not cats recognize their owners' voices. The good news: they can. The bad news: they're probably going to ignore it.

This obscenely adorable (and still unnamed) little lion cub was born on September 26th to a lioness named Masha at the Belgrade Zoo. HEAR HER ROAR.

Humans can have sex anytime we damn well please – so why do we mostly do it in the dark? Here's what science has to say about our preference for nighttime hookups.

Guys. YOU GUYS. Baby snow leopards. On camera. Live. Right now. QUICKLY YOU GUYS THEY'RE PURRING.

Clearly the First Wives Club was onto something. They can't tell us what to do, they can't tell us what to say, but they may have dried us up at 50 because they started going for the young ladies. Cool.

From an evolutionary perspective, human menopause doesn’t make a lot of sense. Searching for an explantion for this somewhat uniquely human process, a group of Canadian researchers used computer models to show that menopause is an unintended outcome of natural selection — and men's sexual preferences might be to blame.

Photographer, artist, and twin, Julie de Waroquier, created a series of surreal photographs of identcial twins — a project that won first prize in the Emergent Artists Award 2012 and of which she wrote, "[t]wins have always fascinated me, and not only because I have a twin brother. They are almost magic, and yet they…

Wild Sex, the new web series created by blogger and animal sexpert Dr. Carin Bondar, seems like a pretty good combination of everyone's two favorite topics — animals and strange sex stuff — at least according to Scientific American's Christie Wilcox, who gushes, "When it comes to salacity, this series has it all."…

While it's messy and a general pain, being on your menstrual cycle can be such a handy excuse. Remember when it would get you out of gym class? All you had to do was tell your P.E. teacher that you were on the rag and BOOM you were on the bench instead of playing ultimate frisbee with your fellow classmates. And now,…

While winning a Grammy carries less and less clout by the year, there are still some honors a musician can achieve that actually mean something — the honors just happen to have nothing to do with music and everything to do with plant life. Scientists at Duke University have recently named 19 species of fern for Mama…

In Aesop's famous fable, the tortoise defeats the hare in the race because he proceeds slowly and steadily. But now, information about turtles is giving rise to a new theory: the tortoise won because he's got a huge wang and didn't need to prove anything to anyone.

A plan to make the physical requirements more difficult for aspiring female US Marines by requiring full pull-ups has been postponed indefinitely. And as it stands now, women interested in becoming lady Leathernecks must meet lower physical standards than their male counterparts. But for jobs that require brute…